I have not billed for BH therapy and speech therapy on the same day so I can't say that I've seen this. Is it being billed by the same group NPI and EIN/Tax ID? That may be the issue. Their system may not allow two therapies by the same group in the same day. I hate to sound like a broken record but I would call and speak to someone about this too. Maybe it's a system edit but it can be overridden. Or it may be that they just don't allow it.